Use wxWindowID in wxNewId() and related functions.

wxNewId(), wxRegisterId() and wxGetCurrentId() functions all work with
window IDs, so they should use the dedicated type. Previously, they
worked with long, which is not even the same type (wxWindowID is int),
causing implicit type conversion warnings.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74485 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/utils.h

@@ -273,13 +273,13 @@ inline bool wxPlatformIs(int platform) { return wxPlatform::Is(platform); }
 // ----------------------------------------------------------------------------
 
 // Ensure subsequent IDs don't clash with this one
-WXDLLIMPEXP_BASE void wxRegisterId(long id);
+WXDLLIMPEXP_BASE void wxRegisterId(wxWindowID id);
 
 // Return the current ID
-WXDLLIMPEXP_BASE long wxGetCurrentId();
+WXDLLIMPEXP_BASE wxWindowID wxGetCurrentId();
 
 // Generate a unique ID
-WXDLLIMPEXP_BASE long wxNewId();
+WXDLLIMPEXP_BASE wxWindowID wxNewId();
 
 // ----------------------------------------------------------------------------
 // Various conversions

interface/wx/utils.h

@@ -459,7 +459,7 @@ int wxFindMenuItemId(wxFrame* frame, const wxString& menuString,
 
     @header{wx/utils.h}
 */
-long wxNewId();
+wxWindowID wxNewId();
 
 /**
     Ensures that Ids subsequently generated by wxNewId() do not clash with the
@@ -467,7 +467,7 @@ long wxNewId();
 
     @header{wx/utils.h}
 */
-void wxRegisterId(long id);
+void wxRegisterId(wxWindowID id);
 
 /**
     Opens the @a document in the application associated with the files of this

src/common/utilscmn.cpp

@@ -714,9 +714,9 @@ long wxExecute(const wxString& command,
 // ----------------------------------------------------------------------------
 
 // Id generation
-static long wxCurrentId = 100;
+static wxWindowID wxCurrentId = 100;
 
-long wxNewId()
+wxWindowID wxNewId()
 {
     // skip the part of IDs space that contains hard-coded values:
     if (wxCurrentId == wxID_LOWEST)
@@ -725,11 +725,11 @@ long wxNewId()
     return wxCurrentId++;
 }
 
-long
+wxWindowID
 wxGetCurrentId(void) { return wxCurrentId; }
 
 void
-wxRegisterId (long id)
+wxRegisterId (wxWindowID id)
 {
   if (id >= wxCurrentId)
     wxCurrentId = id + 1;